Home school communication dedicated equipment, directional 2.4G active RFID integrated reader/writer, is a high-performance reader/writer with fast reading speed, waterproof and dustproof.
JRF255AN 2.4G directional active RFID reader is a high-performance active RFID reader developed for applications such as long reading and writing distances, high recognition accuracy, and strong anti-collision capabilities.
main features
The reading and writing distance can reach 50 meters;
Recognition accuracy: above 99.999999%;
Strong conflict prevention ability: read all 1000 cards within 3 seconds;
Equipment working status indication;
Can correctly read JAVS6 protocol compliantread onlyActive electronic tags;
Save the read tags to the buffer;
After reading the label, the user can be notified through the indicator light;
After reading the label, it can be transmitted to the upper computer through RS485;
The distance for reading labels can be set;
Capable of reading device factory information.
TECHNICAL INDEX
Working frequency: 2.4GHz to 2.5GHz;
Working mode: proactive;
Structure: The shell is made of ABS material; Equipped with an installation bracket, the installation direction can be adjusted up and down, left and right;
Antenna parameter 1: Gain: 8dBi; Horizontal lobe width: 75 °; Vertical lobe width: 55 °; Front to back ratio:>25dB;
Antenna parameter 2: Standing wave ratio:<1.5; Polarization direction: circular polarization;
Communication interface method: RS485; Connect to the front-end machine through RS485;
Communication method: Active mode (after the reader/writer reads the tag, it actively sends it to the upper computer);
The device has a buffering capacity of 2000 tags inside;
System recognition distance: up to 50 meters; Recognition accuracy: 99.999999%;
Provide demonstration software, API functions, etc;
Various data formats can be developed according to user requirements for output;
Reading method: read-only;
Working voltage: DC7.5-12V;
Working current: less than 200mA;
Working temperature: -25 ℃~+75 ℃;
Storage temperature (℃): -40 ℃ to+85 ℃;
Working humidity: less than 95%;
Equipment size:250mm×250mm×58mm;
Equipment weight: 1.0kg;
Size after packaging: 297mm×310mm×106mm;
Weight after packaging: 1.5kg.
Main applications
Vehicle management;
Intelligent transportation;
Electric vehicle anti-theft system;
Safe campus, home school communication;
Asset management;
Warehouse and logistics management;